add docker release badge

Author: poeti8

README.md

@@ -6,6 +6,8 @@
 
 [https://kutt.it](https://kutt.it)
 
+
+[![docker-build-release](https://github.com/thedevs-network/kutt/actions/workflows/docker-build-release.yaml/badge.svg)](https://github.com/thedevs-network/kutt/actions/workflows/docker-build-release.yaml)
 [![Uptime Status](https://uptime.betterstack.com/status-badges/v2/monitor/1ogaa.svg)](https://status.kutt.it)
 [![Contributions](https://img.shields.io/badge/contributions-welcome-brightgreen.svg)](https://github.com/thedevs-network/kutt/#contributing)
 [![GitHub license](https://img.shields.io/github/license/thedevs-network/kutt.svg)](https://github.com/thedevs-network/kutt/blob/develop/LICENSE)